say hello to 2013 and you definitely want to bundle up during this time period. 38 in santa rosa, 39 napa and san francisco 45 degrees. but you can leave the umbrellas at home. leave the thick jackets close by for the walk down the restaurant or down the street. it'll be very chilly out there. we'll increase the high clouds by the afternoon hours. first thing tomorrow morning as we mention it'll be clear and cold. the afternoon hours, the system approaches the bay area and falls apart. but it will be strong enough to generate for clouds. we're going to hang on to that slight chance tomorrow afternoon into the early parts of monday evening. tomorrow morning showing you the clear skies and look what happens, we'll take this into the afternoon hours. the clouds on the increase. so that will be the over all trend for tomorrow afternoon between 2:00 and 5:00. look what happens tomorrow night. late monday night and early tuesday morning the clouds do move out of town. so clearing skies as we do head into early tuesday. and temperatures do still in the cold side once again first thing tuesday mo